package com.wz.service;

import com.wz.pojo.Transaction;

import java.math.BigInteger;
import java.util.HashMap;

public interface TransactionService {
	HashMap<String, Object> getTransactionDataToMap();

	HashMap<Integer, Transaction> getTransactionDataToPojo();

	String insertTransactionData();

	void insertDB();


	void insertDBByLastBlockNum(BigInteger num);
}
